/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.heron.healthmgr.detectors;

import javax.inject.Inject;

import org.apache.heron.healthmgr.HealthPolicyConfig;
import org.apache.heron.healthmgr.sensors.BaseSensor;

public class WaitQueueSkewDetector extends SkewDetector {
  static final String CONF_SKEW_RATIO = "WaitQueueSkewDetector.skewRatio";

  @Inject
  WaitQueueSkewDetector(HealthPolicyConfig policyConfig) {
    super((double) policyConfig.getConfig(CONF_SKEW_RATIO, 20.0),
        BaseSensor.MetricName.METRIC_WAIT_Q_SIZE,
        BaseDetector.SymptomType.SYMPTOM_WAIT_Q_SIZE_SKEW);
  }
}
